GB0622913D0 - Improvements in enclosure pressure relief - Google Patents

Improvements in enclosure pressure relief

Info

Publication number
GB0622913D0
GB0622913D0 GBGB0622913.2A GB0622913A GB0622913D0 GB 0622913 D0 GB0622913 D0 GB 0622913D0 GB 0622913 A GB0622913 A GB 0622913A GB 0622913 D0 GB0622913 D0 GB 0622913D0
Authority
GB
United Kingdom
Prior art keywords
pressure relief
enclosure pressure
enclosure
relief
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB0622913.2A
Other versions
GB2443841A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COXON CHIS
Original Assignee
COXON CHIS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by COXON CHIS filed Critical COXON CHIS
Priority to GB0622913A priority Critical patent/GB2443841A/en
Publication of GB0622913D0 publication Critical patent/GB0622913D0/en
Priority to PCT/GB2007/004359 priority patent/WO2008059251A2/en
Publication of GB2443841A publication Critical patent/GB2443841A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/745—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity the air flow rate increasing with an increase of air-current or wind pressure
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • A62C2/14—Hinged dampers with two or more blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
    • F24F11/043—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air-Flow Control Members (AREA)
  • Special Wing (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
GB0622913A 2006-11-17 2006-11-17 Pressure relief vent Withdrawn GB2443841A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0622913A GB2443841A (en) 2006-11-17 2006-11-17 Pressure relief vent
PCT/GB2007/004359 WO2008059251A2 (en) 2006-11-17 2007-11-13 Pressure relief vent maintaining fire rating integrity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0622913A GB2443841A (en) 2006-11-17 2006-11-17 Pressure relief vent

Publications (2)

Publication Number Publication Date
GB0622913D0 true GB0622913D0 (en) 2006-12-27
GB2443841A GB2443841A (en) 2008-05-21

Family

ID=37605442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0622913A Withdrawn GB2443841A (en) 2006-11-17 2006-11-17 Pressure relief vent

Country Status (2)

Country Link
GB (1) GB2443841A (en)
WO (1) WO2008059251A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0821447D0 (en) * 2008-11-25 2008-12-31 Coxon Christopher J A pressure relief vent
US20110028081A1 (en) * 2009-07-29 2011-02-03 Huntair, Inc. Back draft damper
GB2478581A (en) * 2010-03-11 2011-09-14 Christopher Coxon Pressure relief vent
US10330334B2 (en) * 2014-01-28 2019-06-25 The Boeing Company Pressure equalization vent for use in an aircraft assembly
GB2540356A (en) * 2015-07-13 2017-01-18 Afp Air Tech Ltd Two way pressure relief vent
US11668490B2 (en) 2016-06-14 2023-06-06 Bombardier Inc. Ventilation louver
IL247805B (en) * 2016-09-13 2022-05-01 Beth El Zikhron Yaaqov Ind Ltd Blast valve utilizing an aerodynamically configured blade
CN106369195A (en) * 2016-11-22 2017-02-01 广东申菱环境***股份有限公司 Multi-leaf check valve
GB2600994A (en) * 2020-11-17 2022-05-18 Apreco Ltd Assembly and method of installing an assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017899A (en) * 1958-07-11 1962-01-23 Elgen Mfg Corp Swivel units and damper assemblies using same
US3346007A (en) * 1962-08-22 1967-10-10 Israel State Gas flow control louvres
GB1116831A (en) * 1964-04-27 1968-06-12 Beta Aluminium Products Ltd Improvements in or relating to pivoted window louvres
US3543439A (en) * 1968-10-07 1970-12-01 Frederick William Pantland Fire dampers
US3561345A (en) * 1969-03-04 1971-02-09 American Air Filter Co Damper arrangement
US4185658A (en) * 1976-05-26 1980-01-29 Prefco Products, Inc. Rotating blade damper
US5060557A (en) * 1990-01-26 1991-10-29 Penn Ventilator Company, Inc. Smoke damper blade seal
US5277658A (en) * 1992-12-21 1994-01-11 Goettl George M Barometric damper apparatus
GB2408793A (en) * 2003-12-04 2005-06-08 Richard Gatley Gas vent with linked control members contra-rotating at a predetermined pressure differential
GB2424061A (en) * 2005-03-07 2006-09-13 John Richard Coxon A ventilation device

Also Published As

Publication number Publication date
GB2443841A (en) 2008-05-21
WO2008059251A2 (en) 2008-05-22
WO2008059251A3 (en) 2008-08-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)